KECK TELESCOPE CONTROL SYSTEM UPGRADE (TCSU) PROJECT STATUS [MOCOAAB05]

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1 KECK TELESCOPE CONTROL SYSTEM UPGRADE (TCSU) PROJECT STATUS [MOCOAAB05] J.Johnson, K.Tsubota, J.Mader W.M. Keck Observatory ICALEPCS

2 The Telescope Control System Upgrade The Keck telescopes, located at one of the world s premier sites for astronomy, were the first of a new generation of very large ground-based optical/infrared telescopes. The first Keck telescope began science operations in May of 1993, and the second in October of 1996 making the components of the telescopes and control systems more than 15 years old. The upgrade to the control systems of the telescopes consists of mechanical, electrical, software and network components. MOCOAAB05 - ICALEPCS

3 Additional Talks & Posters THC0BB05 Challenges and solutions to upgrading a running system THPPC067 New EPICS (ASYN based) device drivers for TCSU National Instruments RIO, Heidenhain EIB, Symmetricom BC635PCIe,... TUPPC032 A database-backed configuration service for IOC persistence MOCOAAB05 - ICALEPCS

4 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

5 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

6 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

7 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

8 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

9 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

10 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

11 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

12 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

13 The Big Island, Hawaii MOCOAAB05 - ICALEPCS

14 MOCOAAB05 - ICALEPCS

15 Headquarters at Kamuela, HI MOCOAAB05 - ICALEPCS

16 MOCOAAB05 - ICALEPCS

17 Telescope, Dome and Mirror(s) MOCOAAB05 - ICALEPCS

18 TCS Subsystems MOCOAAB05 - ICALEPCS

19 Subsystem Physical View Subsystem Protocols MOCOAAB05 - ICALEPCS

20 The Development Process Detail Design Full Scale Development Delivery And Commissioning Science Verification & Operational Transition Preliminary Design System Design JAMA Suite (formerly Contour) for requirements management Six Sigma "Failure Modes and Effects Analysis (FMEA) for risk analysis Microsoft Project for schedule and tracking MOCOAAB05 - ICALEPCS

21 Examples of Existing Hardware MOCOAAB05 - ICALEPCS

22 New TCSU COTS Hardware MOCOAAB05 - ICALEPCS

Existing Encoder Solution Heidenhain ROD 800 -

23 Existing Encoder Solution Heidenhain ROD Sealed Incremental Angle Encoders with Solid Shaft Barcode solution for absolute positioning to 1 degree Precision Reference Marks (PRMs) for absolute positioning to 0.1 degree Custom Electronics and VME Counter Cards MOCOAAB05 - ICALEPCS

24 New Encoder Solution Heidenhain ERA 8480 Read Heads Heidenhain ERA 8400 C/I Tape (with Distance Coded Reference Marks) Heidenhain EIB 749 Encoder Interface Box MOCOAAB05 - ICALEPCS

Full Scale Development To Date Build Environment complete with full configuration management and tools (TDCT, make, debuggers, release scripts etc.

25 Full Scale Development To Date Build Environment complete with full configuration management and tools (TDCT, make, debuggers, release scripts etc.) All COTS hardware has been purchased and integrated with EPICS The HQ Lab has Linux servers with MRG real time running EPICS IOCs and functioning implementations for: All necessary drivers TIM subsystem Infrastructure and tools PLC communication and basic programming FPGA communication and basic programming IOC monitoring AXE, ROT, SEC, DOM and PNT software MOCOAAB05 - ICALEPCS

Full Scale Development To Date All existing engineering user interfaces have been ported (painlessly) from DM to caqtdm QT based prototypes completed for ops displays Elevation Encoder Prototype

26 Full Scale Development To Date All existing engineering user interfaces have been ported (painlessly) from DM to caqtdm QT based prototypes completed for ops displays Elevation Encoder Prototype Complete More engineering nights planned Azimuth Encoder Prototype work has started Basic collocation and vibration analysis complete Expect summit installation January 2014 New feed-forward and revised structural filter for servo solution has been tested Secondary load-side encoder installation will start in October Kinematic programming for secondary coordinated moves are finished Telescope testing has begun with aspects of the new DOM subsystem MOCOAAB05 - ICALEPCS

27 What is Next? Complete full scale development Complete azimuth encoder prototype Perform headquarters integration and test Perform summit preparations Install switch boxes, pull cables, cable the switching solution and field I/O Start KII Deployment, commissioning and operational hand over Goal completion date: December 2014 Start KI Deployment, commissioning and operational hand over Goal completion date: September 2015 MOCOAAB05 - ICALEPCS

28 Mahalo Nui Loa (Thank You) MOCOAAB05 - ICALEPCS

Computing Challenges in Adaptive Optics for the Thirty Meter Telescope. Corinne Boyer ICALEPCS Grenoble, France October 10, 2011

Computing Challenges in Adaptive Optics for the Thirty Meter Telescope Corinne Boyer ICALEPCS Grenoble, France October 10, 2011 1 This Talk Introduction to the Thirty Meter Telescope (TMT) Adaptive Optics